VTK  9.0.1
vtkTemporalPathLineFilter.h
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1 /*=========================================================================
2 
3  Program: Visualization Toolkit
4  Module: vtkTemporalPathLineFilter.h
5 
6  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7  All rights reserved.
8  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9 
10  This software is distributed WITHOUT ANY WARRANTY; without even
11  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12  PURPOSE. See the above copyright notice for more information.
13 
14 =========================================================================*/
36 #ifndef vtkTemporalPathLineFilter_h
37 #define vtkTemporalPathLineFilter_h
38 
39 #include "vtkFiltersGeneralModule.h" // For export macro
40 #include "vtkPolyDataAlgorithm.h"
41 
42 class vtkPoints;
43 class vtkCellArray;
44 class vtkMergePoints;
45 class vtkFloatArray;
46 
47 #include "vtkSmartPointer.h" // for memory safety
48 #include <set> // Because we want to use it
49 class ParticleTrail;
50 class vtkTemporalPathLineFilterInternals;
52 
53 class VTKFILTERSGENERAL_EXPORT vtkTemporalPathLineFilter : public vtkPolyDataAlgorithm
54 {
55 public:
57 
62  void PrintSelf(ostream& os, vtkIndent indent) override;
64 
66 
70  vtkSetMacro(MaskPoints, int);
71  vtkGetMacro(MaskPoints, int);
73 
75 
83  vtkSetMacro(MaxTrackLength, unsigned int);
84  vtkGetMacro(MaxTrackLength, unsigned int);
86 
88 
96  vtkSetStringMacro(IdChannelArray);
97  vtkGetStringMacro(IdChannelArray);
99 
101 
109  vtkSetVector3Macro(MaxStepDistance, double);
110  vtkGetVector3Macro(MaxStepDistance, double);
112 
114 
120  vtkSetMacro(KeepDeadTrails, int);
121  vtkGetMacro(KeepDeadTrails, int);
123 
128  void Flush();
129 
136 
143 
144 protected:
147 
148  //
149  // Make sure the pipeline knows what type we expect as input
150  //
153 
155 
159  //
160  int RequestData(vtkInformation* request, vtkInformationVector** inputVector,
161  vtkInformationVector* outputVector) override;
163 
166 
167  // internal data variables
170  unsigned int MaxTrackLength;
171  unsigned int LastTrackLength;
174  double MaxStepDistance[3];
175  double LatestTime;
178  //
179 
186  std::set<vtkIdType> SelectionIds;
187 
188  //
189 private:
191  void operator=(const vtkTemporalPathLineFilter&) = delete;
192 };
193 
194 #endif
Proxy object to connect input/output ports.
object to represent cell connectivity
Definition: vtkCellArray.h:180
abstract class to specify dataset behavior
Definition: vtkDataSet.h:57
dynamic, self-adjusting array of float
Definition: vtkFloatArray.h:36
a simple class to control print indentation
Definition: vtkIndent.h:34
Store zero or more vtkInformation instances.
Store vtkAlgorithm input/output information.
merge exactly coincident points
represent and manipulate 3D points
Definition: vtkPoints.h:34
Superclass for algorithms that produce only polydata as output.
Hold a reference to a vtkObjectBase instance.
Generate a Polydata Pointset from any Dataset.
void SetSelectionConnection(vtkAlgorithmOutput *algOutput)
Set a second input which is a selection.
int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector) override
This is called by the superclass.
vtkSmartPointer< vtkTemporalPathLineFilterInternals > Internals
void IncrementTrail(TrailPointer trail, vtkDataSet *input, vtkIdType i)
TrailPointer GetTrail(vtkIdType i)
vtkSmartPointer< vtkFloatArray > TrailId
vtkSmartPointer< vtkPoints > LineCoordinates
int FillInputPortInformation(int port, vtkInformation *info) override
Fill the input port information objects for this algorithm.
vtkSmartPointer< vtkCellArray > Vertices
~vtkTemporalPathLineFilter() override
void Flush()
Flush will wipe any existing data so that traces can be restarted from whatever time step is next sup...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
vtkSmartPointer< vtkCellArray > PolyLines
void SetSelectionData(vtkDataSet *input)
Set a second input which is a selection.
static vtkTemporalPathLineFilter * New()
Standard Type-Macro.
vtkSmartPointer< vtkPoints > VertexCoordinates
int FillOutputPortInformation(int port, vtkInformation *info) override
Fill the output port information objects for this algorithm.
int RequestInformation(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
The necessary parts of the standard pipeline update mechanism.
@ info
Definition: vtkX3D.h:382
@ port
Definition: vtkX3D.h:453
vtkSmartPointer< ParticleTrail > TrailPointer
int vtkIdType
Definition: vtkType.h:338